Question

Nine lemons cost $4.

Use the table to determine how many lemons can be bought for $20
Lemons 9 18 27 36 ?
Cost $4 $8 $12 $16 $20

Answer 1

45 lemons can be bought with $20

Explanation:

+9 +9 +9 +9 +9

Lemons 9 18 27 36 x

Cost $4 $8 $12 $16 $20

+4 +4 +4 +4 +4

Answer 2

45 lemons can be bought for $20